D-shaped locking carabiner for attaching devices to a harness. The Am'D asymmetrical aluminium carabiner has a D shape best suited for connecting a belay system or for holding equipment. Its ergonomics and Keylock system facilitate manipulations, even when wearing gloves. Great functionality, thanks to its capacity and dimensions:- efficient shape for use on either end of the carabiner (belay systems)- carabiner can hold a large quantity of equipment Good handling and ergonomics:- D shape for good handling- shape designed for gripping with gloves on- Keylock system to avoid any involuntary snagging of the carabiner TWIST-LOCK: specific use when quick opening is key (e.g. at the end of a lanyard) and when connecting a GRIGRI to the harness. Material(s): aluminiumCertification(s): CE EN 12275